alkaline they are as follows: NaOH (Sodium Hydroxide)‚ NH3 (Ammonia) and KOH (Potassium Hydroxide). : NaOH is used for mostly to clean. Like drains. NH3 is mainly used for vehicle fuel‚ textile or even a poison treatment. And last but not least KOH‚ this alkali is used for food preparation‚ medical test and etc. I have learned that mostly everything around us is contained by either alkaline or acid. |
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Investigation of carbonation profiles of a 60 years old carbonated concrete specimens subjected to re-alkalization M.O. Mohsen1‚* 1 College of Engineering‚ Qatar University‚ P.O. Box 2713‚ Doha‚ Qatar Re-alkalization method is an electrochemical treatment which is commonly used to repair carbonated concrete elements. This method prevents further reinforcement corrosion by increasing the PH of the element which results in maintaining the reinforcement passivation. In this paper‚ the re-alkalization
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applicable for those of low oil content oilseeds such as rice bran‚ soybean‚ cottonseeds etc. It adopts national standard solvent to make fully extraction of crude oil from pretreated oilseeds. Oil refinery plant covers entire processing of degumming‚ alkali refining‚ decolorization‚ leaching‚ physical deacidification and deodorization‚ crystallization and maturing‚ and electric control system. http://www.palmoilmachine.com/Crude_Palm_Oil_Production_Process_51.html is applied in palm fruit processing
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PURPOSE: To see which solutions are soluble and which are not. We were able to see this by mixing certain solutions together and observing changes that occurred. PROCEDURE: 1 Cotton Swabs‚ 1 Sheet each of white and black paper‚ 1 Distilled water‚ Goggles-Safety‚ 1 Well-Plate-24‚1 Well-Plate-96‚ Bag-CK1 1 Pipet‚ Empty Short Stem‚ Experiment Bag Ionic Reactions 1 Barium Nitrate‚ 0.1 M - 2 mL in Pipet‚ 1 Cobalt (II) Nitrate‚ 0.1 M - 2 mL in Pipet1 Copper (II) Nitrate‚ 0.1 M - 2 mL in Pipet‚ 1 Iron
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Sumon Mazumder Assistant Professor‚ Department of Textile Engineering Daffodil International University Shirajum Monira ID: 091-23-1405 Md.Rashedul Haque ID: 091-23-1413 M.K.Hasan ID: 091-23-1441 Level-4‚ Term-3 Department of Textile Engineering Daffodil International University Contents Topics Page Chapter: - 01 1.0 Aim of the Project…………………..………………………………....………….5 Chapter:
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no strong reducing and oxidizing ability‚ and its dissolvability is 26.7g/l (20 oC)‚while its PH is 5.0 in saturated solution. Thiourea Dioxide (TDO) appears terrific stable even in 20oC -30oC solution‚ but when it is under heat or catalysesing by alkali‚ it decomposes gradually to produce sulfoxylic acid through formamidine sulfinic acid to exhibit a reducing action. Thiourea Dioxide (TDO) is a new kind of reducing agent that used as exchange of sodium hydrosulfite. It is widely used in textile
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Potassium Potassium‚ also known by the symbol “K”‚ has an atomic number of 19 and an atomic mass of 39.0983. The atomic number of 19 implies that it contains 19 protons‚ 19 electrons‚ and 19 neutrons. It is found in Group 1‚ the alkali metals‚ and the fourth family on the periodic table. Because it is located in group one‚ it is one of the most highly reactive and electropositive metals and is a base. Potassium is a solid‚ silvery white metal at 298 Kelvin‚ and has a melting point of 336.53 Kelvin;
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and may cause minor burning. If not‚ prolonged use (e.g. washing with alkaline soap) will cause dermatitis and is a main cause of skin rashes. If ingested‚ the base will cause bad burning and if spilled into the eye the results can be disastrous. Alkali reacts with proteins in the eye to form a crust which is then difficult to penetrate with rinsing‚ so rinsing with water must be done quickly to avoid the crust forming. Environmental Health: The environment is quite different. Very few organisms
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Laundry It is a place where the washing & finishing of clothes & other washable articles are carried out. There are two types of laundry. Off premises /Contracted laundries 1. Caters to hotels on contract basis 2. No heavy investment 3.Quality may not be maintained as per the brand standard of the hotel 4.Timings are fixed for delivering the laundered linen 5.A good amount of par stock has to be kept for emergency purpose. On Premises/ In house laundry 1. it is present in the hotel
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the energy consumption by 10 million MTOE (4.16% of the current consumption value) Status of PAT Scheme in Gujarat About 6 PAT Awareness workshops were organized during the current year in Gujarat. Baseline Energy Audits of Power Plants and Chloro Alkali Plants in Gujarat have been completed. Targets have been assigned to all the GSECL Power Plants by BEE.
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